Permit calendar notifications to Protonmail accounts to show the calendar subject text (as an option)
Proton Calendar email notifications currently do not show the title of the calendar event (e.g. Reminder: event starting on Friday, March 4 (all day)). When emailing to the companion Proton Mail account, the email notification should include the calendar subject (e.g. Reminder: Jimmy's Birthday, Friday, March 4 (all day)).
Duplicate which has already more votes -> https://protonmail.uservoice.com/forums/932842-proton-calendar/suggestions/45009976-event-name-in-the-email-subject-title